Invention Grant
- Patent Title: Hub and pulley with radially inward annular collar
- Patent Title (中): 轮毂和滑轮带径向向内环形圈
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Application No.: US668898Application Date: 1996-06-24
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Publication No.: US5951422APublication Date: 1999-09-14
- Inventor: John P. Roes , Yahya Hodjat , Michael H. Kutzscher
- Applicant: John P. Roes , Yahya Hodjat , Michael H. Kutzscher
- Applicant Address: CO Denver
- Assignee: The Gates Corporation
- Current Assignee: The Gates Corporation
- Current Assignee Address: CO Denver
- Main IPC: B21D22/16
- IPC: B21D22/16 ; B21D53/26 ; B21H1/02 ; B21H1/04 ; F16H55/44 ; F16D3/00 ; F16H55/14 ; F16H55/36
Abstract:
A hub is spun rolled formed of a portion of metal radially displaced from a side of a disc of sheet metal. An annular collar formed of an annular part of the disc extends inward of the hub and creates a blind bore. The collar is integral with the hub and is formed of the same sheet metal. The so formed hub that is integral to a web formed of the disc, and the collar; the web may be connected to a rim, or the extremity of the disc may be shaped into a rim to form a pulley.
Public/Granted literature
- US5081722A Adjustable crib with vibrator, moisture sensor, fan, microphone and speaker Public/Granted day:1992-01-21
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